rivet-lentz.de
Issued by R3
About this certificate
This digital certificate with serial number 03:9a:58:2e:77:26:fe:2b:75:6e:52:b6:52:9b:ff:c7:13:a4 was issued on by Let's Encrypt.
With 2 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate has already expired and will cause a warning or error message in the browser it's still listed on this site to allow you to look back on previously issued certificates. If we have found any compliance issues with this certificate they will be shown below. I hope this certificate review is providing you the detailed information in a simple form you where looking for.
We have idenified some issues with this certificate:
- DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
- Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
- Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)
Certificate Subject
CN=rivet-lentz.de
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:9a:58:2e:77:26:fe:2b:75:6e:52:b6:52:9b:ff:c7:13:a4Serial Number (int): 313857555627085903253065506216857662067620
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 34:52:87:03:e8:83:53:23:07:54:93:1a:03:d1:ed:6c:cb:d9:9f:9d
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 26:a9:52:7f:ee:75:2f:24:b0:c1:aa:e6:81:b4:b1:fb:47:5d:a9:de
Fingerprint (sha256): 39:a6:0d:76:68:0e:11:a5:32:d8:a3:e7:35:2e:da:60:bc:9f:50:05:93:6b:76:03:4b:9d:b5:27:dd:0d:aa:3c
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate rivet-lentz.de
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for rivet-lentz.de
Public Key Algorithm
RSA
Key Size
2048
Signature Algorithm
SHA256 with RSA
Key Usage
Digital Signature
Key Encipherment
Extended Key Usages
Server Authentication
Client Authentication
Extensions
9 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
rivet-lentz.de
www.rivet-lentz.de
www.rivet-lentz.de
Other certificates including the domain name rivet-lentz.de
(limited to 100 certificates)
Certificate
The complete raw certificate details for rivet-lentz.de in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIE/jCCA+agAwIBAgISA5pYLncm/it1blK2Upv/xxOkMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yMzA5MjExOTM1MDBaFw0yMzEyMjAxOTM0NTlaMBkxFzAVBgNVBAMT DnJpdmV0LWxlbnR6LmRlMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA qBKSMSnEnNXzAtI8Yhhj6khmsIbvhu6DBL64mTu4JW7mqDpk9EEQdpefA7SVspjO kND7QFOEQvutGohEUJOpxe4Bk2R8d1H8ZA3r/nchbwYHall0meyH/bt5vstjXxXg pjzcbnNnVoGrTgwEQkrgE2Aq1VMvGc//uo8bwijHqOdUmHqZcEgn0Vv1mg6+R5pq sG/II0vS13HYrRXOdy3YD7+f9j5IiZ8DYJoqY3A42CadpARPXBtUKMM6q4mWsfpJ FjCAwzJQsvyjRALGLIChjV92RIJA690EvJgBJU8RmEVoOk6wlE3aTSdVnUgMpuJI XNIOZ164Cdehzfje/2tLPQIDAQABo4ICJTCCAiEwDgYDVR0PAQH/BAQDAgWgMB0G A1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1Ud DgQWBBQ0UocD6INTIwdUkxoD0e1sy9mfnTAfBgNVHSMEGDAWgBQULrMXt1hWy65Q CUDmH6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGGFWh0dHA6Ly9y My5vLmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmkubGVuY3Iub3Jn LzAtBgNVHREEJjAkgg5yaXZldC1sZW50ei5kZYISd3d3LnJpdmV0LWxlbnR6LmRl MBMGA1UdIAQMMAowCAYGZ4EMAQIBMIIBBQYKKwYBBAHWeQIEAgSB9gSB8wDxAHYA ejKMVNi3LbYg6jjgUh7phBZwMhOFTTvSK8E6V6NS61IAAAGKuXP5vwAABAMARzBF AiEApBE99oFd3AEummwYiWoGSaXOs9DQb/EBoWc4vVyFpWECIDG6L5wjhwmDQZVv 3efXJbquD/1+hxUVtRt5QVjfOrtsAHcAtz77JN+cTbp18jnFulj0bF38Qs96nzXE nh0JgSXttJkAAAGKuXP5tQAABAMASDBGAiEA0QXe4BxYFaLflS8A3fvcaJVVORCS zLwsvZzn4t7pQKwCIQDEpJtmyWNTI8GsWwB2wwDrWrSeac+PG5thWo/QEjolTDAN BgkqhkiG9w0BAQsFAAOCAQEAObjolmqUY8evP6NEj9HwOfTZWRXvgFDQRg7Bp5Qr 2e+sJyUlh19HL7sLAHJYXMEJm46+C7eq7MRU6OjDuSjCor/KAQkSdsz6X8sdWEXk JRjz35U2G+npGJoTDSXMnv97F1wQp3GblJJUMNHUyMwVjdPSkPqUIdGiFrSXsF3F ZZWmNPhsHOIEHGAKgVh9Xl/8qHFWUoPXpZ4vWBvyMSCv0pICWcd1z3sTU50bKsQ8 fM21yQX2Nk3+p3RAynAFnte2YimEj5/pzKavLt4U4uub3ZH+WX3L9GISLcx+Axzd OztLa2Ec5twmwZwDHPO4hOgHi+uafWGPmDFi1v7rZyeHHg== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqBKSMSnEnNXzAtI8Yhhj 6khmsIbvhu6DBL64mTu4JW7mqDpk9EEQdpefA7SVspjOkND7QFOEQvutGohEUJOp xe4Bk2R8d1H8ZA3r/nchbwYHall0meyH/bt5vstjXxXgpjzcbnNnVoGrTgwEQkrg E2Aq1VMvGc//uo8bwijHqOdUmHqZcEgn0Vv1mg6+R5pqsG/II0vS13HYrRXOdy3Y D7+f9j5IiZ8DYJoqY3A42CadpARPXBtUKMM6q4mWsfpJFjCAwzJQsvyjRALGLICh jV92RIJA690EvJgBJU8RmEVoOk6wlE3aTSdVnUgMpuJIXNIOZ164Cdehzfje/2tL PQIDAQAB -----END PUBLIC KEY-----
ASN.1 decoded
[c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . [c:0|t:2|false] INTEGER 2 . . . . . . . . [c:0|t:2|false] INTEGER 313857555627085903253065506216857662067620 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption) . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.6 (countryName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'US' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10 (organizationName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Let's Encrypt' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'R3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-09-21 19:35:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-20 19:34:59 +0000 UTC . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'rivet-lentz.de' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.1 (rsaEncryption) . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (2160 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 21217192966613897475983664813109829685034320070818785141880296617296530436191646522893961411245605372042259881474168047513192391843243603348065471952267671618557395881135097560700161033043567922480649886098265106290774116474741327436481619252656087461743040642340863899036495898614958892026528275170424029549684069194835520463868249804297585611394271786627134464608285345302648814883700712208192420454875795803760927565207353845436813908768984430180350612316326100683559533293930569009827001021406131485448632385994371992386542064641999562347657523930231532606725173940949933016220433982140323640050915461899194420029 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 65537 . . . . . . . . [c:2|t:3|true] ORAddress . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.15 (keyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (4 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (3 bits) 05a0 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.37 (extKeyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.1 (serverAuth) . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2 (clientAuth) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.14 (subjectKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes) 34528703e88353230754931a03d1ed6ccbd99f9d . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35 (authorityKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName 142eb317b75856cbae500940e61faf9d8b14c2c6 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1 (authorityInfoAccess) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (73 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1 (ocsp) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r3.o.lencr.org' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r3.i.lencr.org/' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17 (subjectAltName) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (38 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'rivet-lentz.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.rivet-lentz.de' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32 (certificatePolicies) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (12 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.1 (Domain Validation Certificates Policy) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.2 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f10076007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb520000018ab973f9bf0000040300473045022100a4113df6815ddc012e9a6c18896a0649a5ceb3d0d06ff101a16738bd5c85a561022031ba2f9c2387098341956fdde7d725baae0ffd7e871515b51b794158df3abb6c007700b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb4990000018ab973f9b50000040300483046022100d105dee01c5815a2df952f00ddfbdc689555391092ccbc2cbd9ce7e2dee940ac022100c4a49b66c9635323c1ac5b0076c300eb5ab49e69cf8f1b9b615a8fd0123a254c . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption) . . . . . . . . [c:0|t:5|false] NULL . . . . [c:0|t:3|false] BIT STRING (2048 bits) 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